Wrench



FIG. 1 is a perspective view from above one end of the wrench according to the invention;

FIG. 2 is a right-end view of the wrench of FIG. 1;

FIG. 3 is a perspective view from below the other end of the wrench according to the invention;

FIG. 4 is a plan view of the wrench of FIG. 1;

FIG. 5 is a side view of the wrench of FIG. 1; and

FIG. 6 is a bottom view of the wrench of FIG. 1. 

The ornamental design for a wrench, as shown. 